| Features | The 7 diopter aspheric lens is the largest size available in a rectangular shape. Includes unique "cera-tec" coating, an innovation in lens coating that makes plastic lenses virtually glass hard. The open base of these stand magnifiers and tiltable lens make them useful not only for reading, but also for handwriting, check signing and other tasks. | Wide binocular field of view. Tiltable lens which provides a comfortable reading angle for left or right handed users. Innovative design captures light similar to a bright field magnifier. Aspheric lens with cera-tec and antistatic coating. Removeable 2x bar magnifier for extra magnification. |